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BR7100571D0 - Dispositivo regulador para pistao hidraulico com sinais de comando modulados segundo a duracao dos impulsos - Google Patents

Dispositivo regulador para pistao hidraulico com sinais de comando modulados segundo a duracao dos impulsos

Info

Publication number
BR7100571D0
BR7100571D0 BR571/71A BR57171A BR7100571D0 BR 7100571 D0 BR7100571 D0 BR 7100571D0 BR 571/71 A BR571/71 A BR 571/71A BR 57171 A BR57171 A BR 57171A BR 7100571 D0 BR7100571 D0 BR 7100571D0
Authority
BR
Brazil
Prior art keywords
impulses
duration
signs according
regulatory device
hydraulic track
Prior art date
Application number
BR571/71A
Other languages
English (en)
Portuguese (pt)
Inventor
J Locher
H Fournell
K Adler
Original Assignee
Bosch Gmbh Robert
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Bosch Gmbh Robert filed Critical Bosch Gmbh Robert
Publication of BR7100571D0 publication Critical patent/BR7100571D0/pt

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F15—FLUID-PRESSURE ACTUATORS; HYDRAULICS OR PNEUMATICS IN GENERAL
    • F15B—SYSTEMS ACTING BY MEANS OF FLUIDS IN GENERAL; FLUID-PRESSURE ACTUATORS, e.g. SERVOMOTORS; DETAILS OF FLUID-PRESSURE SYSTEMS, NOT OTHERWISE PROVIDED FOR
    • F15B21/00—Common features of fluid actuator systems; Fluid-pressure actuator systems or details thereof, not covered by any other group of this subclass
    • F15B21/08—Servomotor systems incorporating electrically operated control means
    • F15B21/087—Control strategy, e.g. with block diagram

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Analytical Chemistry (AREA)
  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Feedback Control In General (AREA)
  • Servomotors (AREA)
  • Magnetically Actuated Valves (AREA)
BR571/71A 1970-03-12 1971-01-28 Dispositivo regulador para pistao hidraulico com sinais de comando modulados segundo a duracao dos impulsos BR7100571D0 (pt)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE2011713A DE2011713A1 (de) 1970-03-12 1970-03-12 Verstelleinrichtung fuer einen hydraulikkolben mit pulslaengenmodulierten steuersignalen

Publications (1)

Publication Number Publication Date
BR7100571D0 true BR7100571D0 (pt) 1973-04-17

Family

ID=5764874

Family Applications (1)

Application Number Title Priority Date Filing Date
BR571/71A BR7100571D0 (pt) 1970-03-12 1971-01-28 Dispositivo regulador para pistao hidraulico com sinais de comando modulados segundo a duracao dos impulsos

Country Status (10)

Country Link
US (1) US3763744A (xx)
AT (1) AT311133B (xx)
BE (1) BE764136A (xx)
BR (1) BR7100571D0 (xx)
CH (1) CH522132A (xx)
DE (1) DE2011713A1 (xx)
ES (1) ES389115A1 (xx)
FR (1) FR2083849A5 (xx)
GB (1) GB1341629A (xx)
SE (1) SE359621B (xx)

Families Citing this family (48)

* Cited by examiner, † Cited by third party
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US3945299A (en) * 1974-06-24 1976-03-23 Albany International Industries, Inc. Linear positioning apparatus
CA1025836A (en) * 1974-07-22 1978-02-07 Norman F. Prescott Closing assist for valves
US4024884A (en) * 1974-07-22 1977-05-24 Atwood & Morrill Co. Closing assist for valves
US4041842A (en) * 1975-07-25 1977-08-16 Stunkel Barry A Dual-solenoid safety valve
US4075930A (en) * 1976-04-28 1978-02-28 The Garrett Corporation Pneumatic actuator system and method
FR2400128A1 (fr) * 1977-08-10 1979-03-09 Bailey Controle Servomoteur electropneumatique a memoire
JPS5482572A (en) * 1977-12-14 1979-06-30 Aisin Seiki Co Ltd Actuator
FR2426817A1 (fr) * 1978-05-26 1979-12-21 Thomson Csf Servocommande hydraulique dont la charge presente un balourd variable
DE2823960C2 (de) * 1978-06-01 1983-10-20 Deutsche Forschungs- und Versuchsanstalt für Luft- und Raumfahrt e.V., 5000 Köln Elektrohydraulischer Stellantrieb
US4256017A (en) * 1979-04-05 1981-03-17 The Bendix Corporation Differential area electrohydraulic doser actuator
DE2937998A1 (de) * 1979-09-20 1981-04-02 Beche & Grohs GmbH, 5609 Hückeswagen Verfahren zur steuerung des arbeitsablaufes einer druckmittelbeaufschlagten arbeitsmaschine sowie druckmittelbeauschlagte arbeitsmaschine mit druckmittelsteuerung
DE3017080C2 (de) * 1980-05-03 1985-11-28 Deutsche Forschungs- und Versuchsanstalt für Luft- und Raumfahrt e.V., 5000 Köln Elektrohydraulischer Stellantrieb
US4366743A (en) * 1980-10-27 1983-01-04 The Bendix Corporation Control system for doser actuator
US4386553A (en) * 1980-10-27 1983-06-07 The Bendix Corporation Control system for doser actuator
SE433962B (sv) * 1980-12-16 1984-06-25 Karl Evert Joelson Styranordning vid hydrauliskt don
DE3104704C2 (de) * 1981-02-10 1994-07-21 Per Henrik Goesta Nystroem Servovorrichtung zur Regelung der Stellung eines Kolbens eines Hydraulikzylinders
DE3109684C2 (de) * 1981-03-13 1986-09-25 Zahnräderfabrik Renk AG, 8900 Augsburg Stellvorrichtung zur Erzeugung verschieden großer Linearbewegungen
DE3204051A1 (de) * 1982-02-06 1983-08-18 M.A.N. Maschinenfabrik Augsburg-Nürnberg AG, 8500 Nürnberg Einrichtung zum steuern eines hydraulisch oder elektrohydraulisch betaetigten servomotors zum verstellen insbesondere eines turbomaschinen-regelventils
EP0089058B1 (de) * 1982-03-16 1987-11-04 Bühler AG Verfahren und Anordnung zur Regelung einer Regelgrösse sowie Anwendung des Verfahrens
US4597405A (en) * 1982-03-16 1986-07-01 Gebruder Buhler Ag Process and apparatus for controlling a controllable magnitude and use of the process
JPS58174701A (ja) * 1982-04-07 1983-10-13 Diesel Kiki Co Ltd 油圧アクチユエ−タ装置
AU1053383A (en) * 1982-04-08 1983-10-13 Jlg Industries, Inc. Electro-hydraulic control system
US4527954A (en) * 1983-01-14 1985-07-09 Halliburton Company Pumping apparatus
GB2165004B (en) * 1984-09-27 1987-11-11 British Nuclear Fuels Plc Improvements in or relating to fluid operated devices for moving articles
JPS6213204U (xx) * 1985-07-10 1987-01-27
NO163978C (no) * 1985-07-17 1990-08-15 Trallfa Robot Abb As Fremgangsmaate og anordning for aa regulere en fluidstroem til en hydraulisk eller pneumatisk drivanordning.
DE3624328A1 (de) * 1986-07-18 1988-01-28 Deutsche Forsch Luft Raumfahrt Verfahren und vorrichtung zur synchronen steuerung von servoventilen fuer servostellzylinder, insbesondere bei hydropulsmaschinen
EP0313287B1 (en) * 1987-10-19 1993-12-29 Honda Giken Kogyo Kabushiki Kaisha Control apparatus for hydraulic servo units
DE3806969A1 (de) * 1988-03-03 1989-09-14 Rexroth Mannesmann Gmbh Elektrohydraulische stelleinrichtung zur betaetigung von gaswechselventilen bei brennkraftmaschinen
DE3808177C2 (de) * 1988-03-11 1996-04-11 Rexroth Mannesmann Gmbh Schaltungsanordnung für einen hydraulischen Antrieb im Positionsregelkreis
US4955195A (en) * 1988-12-20 1990-09-11 Stewart & Stevenson Services, Inc. Fluid control circuit and method of operating pressure responsive equipment
DE3901475C2 (de) * 1989-01-19 1994-07-14 Danfoss As Fluidgesteuerte Servoanordnung
JP2846510B2 (ja) * 1991-06-24 1999-01-13 本田技研工業株式会社 油圧サーボユニットの作動制御装置
US5662021A (en) * 1994-08-31 1997-09-02 Farmer Mold & Machine Works, Inc. Control system for a movement actuator
US5570621A (en) * 1994-10-07 1996-11-05 General Motors Corporation Adaptive control for hydraulic systems
US6637199B2 (en) * 2002-01-28 2003-10-28 Woodward Governor Co. Pressure switching valve for multiple redundant electrohydraulic servo valve systems
US6959546B2 (en) * 2002-04-12 2005-11-01 Corcoran Craig C Method and apparatus for energy generation utilizing temperature fluctuation-induced fluid pressure differentials
RU2296890C2 (ru) * 2005-05-05 2007-04-10 Вениамин Яковлевич Вейнберг Привод для устройства автоматического регулирования
WO2007114725A1 (fr) * 2006-04-06 2007-10-11 Veniamin Yakovlevich Veinberg Convertisseur pour dispositif de commande automatique
US20080127648A1 (en) * 2006-12-05 2008-06-05 Craig Curtis Corcoran Energy-conversion apparatus and process
DE202007012317U1 (de) * 2007-09-03 2007-11-22 Lehle Gmbh Antriebsvorrichtung, insbesondere zur Einstellung einer Winkellage eines Heliostaten
US9317046B2 (en) * 2008-07-03 2016-04-19 Mike Gum Variable output heating control system
US9045930B2 (en) 2010-04-23 2015-06-02 Parker-Hannifin Corporation Electric circuit with speed control and diode separation for use with an electrically actuatable mechanism
EP2711561B1 (en) * 2012-09-21 2019-08-28 Danfoss Power Solutions Aps Electrohydraulic control valve arrangement
CN104653526A (zh) * 2013-11-20 2015-05-27 杨喜晶 一种消除伺服阀控非对称缸系统换向压力跃变的液压系统
CN104074840B (zh) * 2014-07-16 2016-04-13 上海豪高机电科技有限公司 数字阀试验系统
CN104074841B (zh) * 2014-07-16 2016-06-08 上海豪高机电科技有限公司 数字阀试验系统

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3295421A (en) * 1964-03-16 1967-01-03 Loran F Mccormick Position control circuit
US3266378A (en) * 1964-06-16 1966-08-16 Jared W Shaw Variable gain solenoid valve control system
US3618469A (en) * 1968-09-19 1971-11-09 Chandler Evans Inc Solenoid operated actuator system

Also Published As

Publication number Publication date
AT311133B (de) 1973-10-25
SE359621B (xx) 1973-09-03
CH522132A (de) 1972-04-30
BE764136A (fr) 1971-08-02
US3763744A (en) 1973-10-09
DE2011713A1 (de) 1971-09-30
GB1341629A (en) 1973-12-25
ES389115A1 (es) 1973-11-16
FR2083849A5 (xx) 1971-12-17

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